Nokia RM-164, Руководство по обслуживанию

Страница: 148 / 162

Camera
Figure 30 Camera interface
This phone is equipped with a 2 megapixel camera. The module has only one operating mode; raw pixel data
output.
A hardware accelerator includes features like pixel defect correction, colour interpolation, image sharpness
enhancement, selective noise filtering, cropping and scaling. The image can be JPEG-compressed in real-time.
The hardware accelerator also performs sensor housekeeping functions such as automatic exposure and
white balance controls.
SIM
The SIM interface is the electrical interface between the SIM card and the mobile phone engine.
The data communication between the SIM card and the phone is asynchronous half duplex.
Figure 31 SIM interface connections
RM-164
System module
Page 5 –14 COMPANY CONFIDENTIAL Issue 1
Copyright © 2007 Nokia. All rights reserved.